SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'f6f231e71f5041bf8e6e765ffad5687e9c43de56b0ca9e967298b149a70a30d6' 
  AND token = 'mD4w+7lQyvjzrFpS1hSyuS+gnngtOcpOVhUJgALdync=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())